Intel Xeon E7 8867 v3 vs Xeon 6543P B
We compared two server CPUs: Intel Xeon E7 8867 v3 with 16 cores 2.5GHz and Xeon 6543P B with 32 cores 2GHz . You will find out which processor performs better in benchmark tests, key specifications, power consumption and more.
Main Differences
Intel Xeon E7 8867 v3 's Advantages
Higher base frequency (2.5GHz vs 2GHz)
Xeon 6543P B 's Advantages
Released 9 years and 8 months late
Higher specification of memory (5600 vs 1866)
Newer PCIe version (5 vs 3)
Larger L3 cache size (128MB vs 45MB)
More modern manufacturing process (5nm vs 22nm)
Lower TDP (160W vs 165W)
Score
General Parameters
Jun 2015
Release Date
Feb 2025
Intel
Manufacturer
Intel
Server
Type
Server
Haswell-EX
Core Architecture
Granite Rapids
Intel Socket 2011-3
Socket
Intel BGA 4368
N/A
Integrated Graphics
N/A
Xeon E7 (Haswell-EX)
Generation
Xeon 6 (Granite Rapids-D)
Package
1.4 billions
Transistor Count
-
22 nm
Manufacturing Process
5 nm
165 W
Power Consumption
160 W
79 °C
Peak Operating Temperature
-
Intel
Foundry
Intel
160 mm²
Die Size
598 mm²
-
I/O Process Size
10 nm
CPU Performance
2.5 GHz
Performance Core Base Frequency
2 GHz
3.3 GHz
Performance Core Turbo Frequency
3.3 GHz
16
Total Core Count
32
32
Total Thread Count
64
100 MHz
Bus Frequency
100 MHz
25.0
Multiplier
20.0
64 K per core
L1 Cache
112 KB per core
256 K per core
L2 Cache
2 MB per core
45 MB shared
L3 Cache
128 MB shared
No
Unlocked Multiplier
No
8
SMP
1
-
AVX-512 FMA Ports
2
Memory Parameters
DDR3,DDR4-1866
Memory Types
DDR5-5600
-
Max Memory Size
1.13 TB
2
Max Memory Channels
4
Yes
ECC Memory Support
Yes
Miscellaneous
3
PCIe Version
5
32
PCIe Lanes
32
